Can civil air defense doors be contracted separately?

Civil air defense doors can be contracted separately.

Generally, civil air defense is subcontracted separately. Even if we look for a construction unit, they have to entrust it separately. Civil air defense doors are civil works.

This is a professional project that needs to be subcontracted, and it can only be undertaken if it has the corresponding civil air defense construction qualification. Door leaves are made separately, and now they are rarely made on site.

The civil air defense project is completed by the general contractor. The door frame of civil air defense sealed door can be made in advance by professional manufacturers and installed before concrete pouring, that is, professional manufacturers can be subcontracted by Party A or the general contractor, and generally completed by the construction unit. At present, the general contractor has the qualification of civil air defense, but few people do so. If they don't, they can only subcontract civil air defense doors, which must be completed by professional manufacturers.

The construction unit can directly subcontract civil air defense projects, but it must meet the following conditions: it is stipulated in the general contract that it can be subcontracted or approved by the employer; The project contracted by the general contractor to the subcontractor is the part of the general contractor except the main structure of the project; Subcontractors shall have corresponding qualifications; The subcontractor shall not subcontract the contracted project.